0
Dagmar Bergstrom ∙
233.4
the ratio of elements
39.098 a.m.u
25 degrees Celsius = 298.15 kelvin
23.3 a+
It would have a mass of 98 grams.
60
The molar mass of nitrogen dioxide is 46.0055 g.
6.02 x 10^23
342
23 grams
Four moles of methane would have a mass of 64,12 grams.
The mass of 2 moles of ethyl alcohol would be 92,14 grams.
The molar mass of sucrose is 342,3 g.
A balanced chemical equation has correct placed coefficients and a representative chemical equation need these coefficients.